2017 UD45

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5350560265 ± 2.92e-07
Semi-major axis (a)2.6132217175 AU ± 3.36e-07
Inclination (i)27.94823930° ± 3.98e-05
Long. of Asc. Node (Ω)205.24347259° ± 3.87e-05
Arg. of Perihelion (ω)123.79366109° ± 5.55e-05
Mean Anomaly (M)354.81186543° ± 8.73e-05
Mean Motion (n)0.2333178082°/day ± 4.51e-08
Perihelion dist (q)1.21500169 AU ± 7.79e-07
Aphelion dist (Q)4.01144175 AU ± 9.21e-07
Orbital Period4.22439372 yr ± 8.16e-07
Physical Parameters
H (abs. magnitude)19.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.239″
Uncertainty0
Orbit TypeAmor
MOID0.351499 AU
Observations Used62
Oppositions3
Arc Total2017-2021
First Observation Used2017-09-26
Last Observation Used2021-09-14
Observations (64)
Date Type RA Dec Mag Band Observatory
2021-05-17 09:14:46 C 16 23 14.034 +13 30 55.65 U F51
2021-05-17 09:31:39 C 16 23 13.415 +13 31 18.04 U F51
2021-05-17 10:05:40 C 16 23 12.145 +13 32 03.61 U F51
2021-05-19 08:30:05 C 16 21 33.50 +14 33 41.1 V G96
2021-05-19 08:37:27 C 16 21 33.20 +14 33 50.8 V G96
2021-05-19 08:44:49 C 16 21 32.91 +14 34 00.0 V G96
2021-05-19 08:52:11 C 16 21 32.66 +14 34 10.0 V G96
2021-06-27 06:04:38 C 15 44 26.45 +29 22 33.9 V G96
2021-06-27 06:12:47 C 15 44 26.23 +29 22 39.0 V G96
2021-06-27 06:20:55 C 15 44 25.98 +29 22 41.8 V G96
2021-06-27 06:29:02 C 15 44 25.77 +29 22 45.1 V G96
2021-09-14 02:57:26 C 17 23 04.28 +22 03 53.7 o 291
2021-09-14 03:10:11 C 17 23 05.96 +22 03 43.3 o 291
2021-09-14 03:23:00 C 17 23 07.71 +22 03 32.8 o 291